Question: Who was the chairperson of Mossad that started in 2002?
Paraphrase: Who became the chairperson of Mossad in 2002?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q34216 p:P488 ?s . ?s ps:P488 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'2002')) }